What Do We Need to Learn?

Biden came from way behind to surge past sanders. What do we need to learn though? Because what worries me is about how fear has worked to the benefit of both trump and then also the democratic establishment. Of coursei should not overstress ever electoral politics over movement politics. And ane of e things seering to me, that's happened. Its been emergence of a left wing like in d s a That is ted very sophisticated debates about how you combine movement with electoral politics.